子域到Heroku PHP网站上的子文件夹？

Question

How can I get this domain..

   api.somewebsite.com 

to point to this actual location..

   somewebsite.com/api

I'm using a simple PHP page on Heroku, with .htaccess file.

I already setup the subdomain with my dns hosting and add a subdomain via heroku cli.

this is what ive tried so far....

   RewriteEngine on
   RewriteCond %{HTTP_HOST} ^api\.somewebsite\.com$
   RewriteRule ^ /api [L]  

and

   RewriteEngine on
   RewriteCond %{HTTP_HOST} ^api\.somewebsite\.com$
   RewriteRule .* /api [L]  

to no avail... the browser is making

   api.somewebsomesite.com go to api.somewebsite.com/api

I want to take out the subdomain in the ^

how to accomplish this using .htaccess?

Answer 1

This should do the trick

RewriteEngine on
RewriteCond %{HTTP_HOST} ^api\.example\.com$
RewriteRule ^ http://example.com/api%{REQUEST_URI} [L,R=301]

Answer 2

Try this rule:

RewriteEngine on
RewriteCond %{HTTP_HOST} ^api\.somewebsite\.com$
RewriteRule ^ http://somewebsite.com/api [L,R]